# DP: Fix up omp.h for multilibs.

2008-06-09  Jakub Jelinek  <jakub@redhat.com>

	* omp.h.in (omp_nest_lock_t): Fix up for Linux multilibs.

2015-03-25  Matthias Klose  <doko@ubuntu.com>

	* omp.h.in (omp_nest_lock_t): Limit the fix Linux.

--- a/src/libgomp/omp.h.in
+++ b/src/libgomp/omp.h.in
@@ -46,8 +46,19 @@ typedef struct
 
 typedef struct
 {
+  /*
+    Derive OMP_NEST_LOCK_SIZE and OMP_NEST_LOCK_ALIGN, don't hard
+    code the values because the header is used for all multilibs.
+    OMP_NEST_LOCK_SIZE  = @OMP_NEST_LOCK_SIZE@
+    OMP_NEST_LOCK_ALIGN = @OMP_NEST_LOCK_ALIGN@
+  */
+#if defined(__linux__) && !(defined(__hppa__) || defined(__alpha__))
+  unsigned char _x[8 + sizeof (void *)] 
+    __attribute__((__aligned__(sizeof (void *))));
+#else
   unsigned char _x[@OMP_NEST_LOCK_SIZE@] 
     __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@)));
+#endif
 } omp_nest_lock_t;
 #endif
 
